P. Bauer, S. Muller, M. Puzicha, S. Pippig, B. Obermaier, E. Helmreich, and M. Lohse. Nature, 358 (6381):
73-6(July 1992)Bauer, P H Muller, S Puzicha, M Pippig, S Obermaier, B Helmreich,
E J Lohse, M J Research Support, Non-U.S. Gov't England Nature Nature.
1992 Jul 2;358(6381):73-6..